Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Christopher N., Harmer"'
1
Reactions of organolithium complexes with elemental selenium: insertion producing [PhCCSeLi·TMEDA·THF] 1 and cyclisation producing [{PhC}4Se] 2 (TMEDA=[Me2NCH2]2)
Autor: Dominic S. Wright, Paul R. Raithby, Alexander Steiner, Christopher N. Harmer, Michael A. Beswick, Mustafa Tombul
Publikováno v: Journal of Organometallic Chemistry. 573:267-271
The reaction of [PhCCLi] n with Se metal (1:1 equivalents) in THF/TMEDA gives the insertion product [PhCCSeLi · TMEDA · THF] 1 , which is monomeric in the solid state. The reaction of PhCCPh with Li metal, generating dilithium tetraphenylb
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a560360e59026ecaa20eb81026d2568
https://doi.org/10.1016/s0022-328x(98)00830-4
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2
Weakly Bonded Lewis Base Adducts of Plumbocene and Stannocene: A Synthetic and Calculational Study
Autor: and Andrew E. H. Wheatley, Paul R. Raithby, Alexander Steiner, Christopher A. Russell, Christopher N. Harmer, Natalie L. Cromhout, David R. Armstrong, David Moncrieff, Michael A. Beswick, Dominic S. Wright
Publikováno v: Organometallics. 17:3176-3181
The coordination of [(η-Cp)2Pb] and [(η-Cp)2Sn] by bidentate Lewis-base ligands gives the first examples of adducts of neutral p-block metallocenes. Ab initio MO calculations of [(η-Cp)2Pb·TMEDA] (1) (TMEDA = (Me2NCH2)2), [Cp2Pb·4,4‘-Me2bipy]
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::494aa48d18ef3630f1920eb8ab7ac0a1
https://doi.org/10.1021/om980077k
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3
Sterically induced cis isomerism in an Sb(III) imido dimer; synthesis, structure and solution dynamics of [(Me2N)Sb(μ-NDipp)]2 (Dipp = 2,6-Pr2iC6H3)
Autor: Michael A. Beswick, Alexander D. Hopkins, Christopher N. Harmer, Paul R. Raithby, Michael A. Paver, Dominic S. Wright
Publikováno v: Polyhedron. 17:745-748
The reaction of [Sb(NMe2)3] with the sterically bulky amine [DippNH2] gives the unusual cis dimer [(Me2N)Sb(μ-NDipp)]2 1, containing a puckered Sb2N2 core. 1H NMR studies show that the cis conformation is retained in solution.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46c36f041f0810fbc43079860abcc79f
https://doi.org/10.1016/s0277-5387(97)00372-0
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4
Co-ordination of heavier alkali metals by polyimido antimony(III) ligands; syntheses and structures of [{Sb2(NC6H11)4}2M4] (M = Li or Na), Li[{(Me2N)Sb(μ-NC6H11)2}2Sb] and M[{(C6H11NH)Sb(μ-NC6H11)2}2Sb]·2thf (M = K or Rb)
Autor: Mary McPartlin, Christopher N. Harmer, Paul R. Raithby, Dominic S. Wright, Alan Bashall, Michael A. Paver, Alexander D. Hopkins, Michael A. Beswick
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :1389-1394
The in situ reactions of MCH2Ph (M = Na, K or Rb) with C6H11NH2 in toluene followed by the addition of the appropriate stoichiometric quantity of Sb(NMe2)3 gave the new heterobimetallic antimony(III)/alkali metal complexes [{Sb2(NC6H11)4}2Na4] and M[
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::236f572fa6ca752a93daee8c17b060bb
https://doi.org/10.1039/a708496j
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5
Assembly of Mixed-Metal Cages Using Polyimido Antimony(III) Anions. Syntheses and Structures of [Sb3(NCy)4(HNCy)2]K·2(toluene), [Sb2(NCy)4]2M4 (M = Cu, Ag), and [Sb(NCy)3]2Pb3 (Cy = Cyclohexyl, C6H11)
Autor: Dominic S. Wright, Natalie L. Cromhout, Christopher N. Harmer, Moira-Ann Rennie, Michael A. Paver, Michael A. Beswick, and Alexander Steiner, Paul R. Raithby
Publikováno v: Inorganic Chemistry. 36:1740-1744
Transmetalation reactions of the polyimido Sb(III) anions [Sb(3)(NCy)(4)(HNCy)(2)](-), [Sb(2)(NCy)(4)](2)(-), and [Sb(NCy)(3)](3)(-) with metal sources allows the logical assembly of cage compounds containing various mixed-metal stoichiometries. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d957ff09d64adcb41c3907497ba6fd41
https://doi.org/10.1021/ic961108b
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6
Structured Assembly of Heterometallic Arrays
Autor: Dominic S. Wright, Julie S. Palmer, Maxwell K. Davies, Marta E. G. Mosquera, Christopher N. Harmer, Alexander D. Hopkins, Michael A. Beswick, Paul R. Raithby, Michael A. Paver
Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 124:103-112
A range of heterometallic cage complexes can be prepared by step-wise metallation reactions of monolithiated primary amines and phosphines ([REHLi]n; E= N, P) with various Group 13, 14 and 15 metal reagents. The p block imido and phosphinidine anions
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35bc1019a1ccb1b993dc8bd66ca5e8db
https://doi.org/10.1080/10426509708545615
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7
Nucleophilic substitution vs. acid–base reactions of [Mn{N(SiMe3)2}2]·2thf; syntheses and structures of 2[Li(thf )4]+[Mn(C12H 8N)4]2−·C6 H5Me and [Mn(C12H8N)2]·3thf (thf = tetrahydrofuran, C12H8N = carbazol-9-yl)
Autor: Dominic S. Wright, Paul R. Raithby, Kerry L. Verhorevoort, Michael A. Beswick, Alexander Steiner, Christopher N. Harmer
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :2029-2032
The ion-separated complex 2[Li(thf) 4 ] + [Mn(C 12 H 8 N) 4 ] 2- 1 has been obtained from the nucleophilic substitution reaction of [Mn{N(SiMe 3 ) 2 } 2 ]·2thf with Li[C 12 H 8 N] (1∶4 equivalents) (thf = tetrahydrofuran, C 12 H 8 N = carbazol-9-y
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e62778f5fa3c70e6f02549f213c0a44
https://doi.org/10.1039/a700765e
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8
Heterobimetallic (Imido)antimony/Lithium Cages Containing [Sb(NR)(3)](3-) Trianions
Autor: Paul R. Raithby, Michael A. Paver, Mustafa Tombul, Mary McPartlin, Dominic S. Wright, Nick Choi, Alexander D. Hopkins, Michael A. Beswick, Alexander Steiner, Christopher N. Harmer
Publikováno v: Inorganic chemistry. 37(9)
The reactions of [Sb(NMe(2))(3)] with the primary (amido)lithiums [PhCH(2)CH(2)N(H)Li](n)(), [CyN(H)Li](n)() (Cy = C(6)H(11)), [2,4-dmpN(H)Li](n)() [2,4-dmp = 2,4-(MeO)(2)C(6)H(3)], and [(t)()BuN(H)HLi](n)() give the heterobimetallic cage complexes [
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1b7b0ac5121934d9e19d7e144dd553
https://pubmed.ncbi.nlm.nih.gov/11670372
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10
Low-Temperature Synthesis of Zintl Compounds with a Single-Source Molecular Precursor
Autor: Mary McPartlin, Michael A. Beswick, Christopher N. Harmer, Alexander D. Hopkins, Nick Choi, Dominic S. Wright
Publikováno v: Science. 281:1500-1501
Thermolysis of the heterobimetallic phosphinidene complex {[Sb(PCy)3]2- Li6·6HNMe2} (Cy = C6H11) at 303 to 313 kelvin gives Zintl compounds containing (Sb7)3−anions. The complex thus constitutes a stable molecular single-source precursor to Zintl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::badfe4bcbf75ab229428414671479b39
https://doi.org/10.1126/science.281.5382.1500
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